2040480104

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{149771}}^1$

素因数の和:149921

約数の個数: 32

約数和(自身を含む): 4151679840

約数和(自身を除く): 2111199736

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 131, 262, 524, 1048, 1703, 3406, 6812, 13624, 149771, 299542, 599084, 1198168, 1947023, 3894046, 7788092, 15576184, 19620001, 39240002, 78480004, 156960008, 255060013, 510120026, 1020240052, 2040480104]

約数ペア:

[(1, 2040480104), (2, 1020240052), (4, 510120026), (8, 255060013), (13, 156960008), (26, 78480004), (52, 39240002), (104, 19620001), (131, 15576184), (262, 7788092), (524, 3894046), (1048, 1947023), (1703, 1198168), (3406, 599084), (6812, 299542), (13624, 149771)]